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Force and Laws of Motion — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceForce and Laws of Motion1 Mark
Question

When a rubber balloon held between the hands is pressed, its shape changes. This happens because:

  1. Balanced forces act on the balloon.
  2. Unbalanced forces act on the balloon.
  3. Frictional forces act on the balloon.
  4. Gravitational forces act on the balloon.
✓

Answer

  1. Balanced forces act on the balloon.

​​​​​​​Explanation:

Balanced forces are responsible for bringing about a change in the shape of an object.

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